s390/lcs: remove trailing space at end of dev_err message

There is a trailing white space at the end of a dev_err
message that does nothing useful - remove it.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NUrsula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/s390/net/lcs.c

@@ -1888,7 +1888,7 @@ lcs_stop_device(struct net_device *dev)
 	rc = lcs_stopcard(card);
 	if (rc)
 		dev_err(&card->dev->dev,
-			" Shutting down the LCS device failed\n ");
+			" Shutting down the LCS device failed\n");
 	return rc;
 }